Finite Math Examples

$9 s = 89$

Step 1

Divide each term in $9 s = 89$ by $9$ and simplify.

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Step 1.1

Divide each term in $9 s = 89$ by $9$ .

$\frac{9 s}{9} = \frac{89}{9}$

Step 1.2

Simplify the left side.

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Step 1.2.1

Cancel the common factor of $9$ .

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Step 1.2.1.1

Cancel the common factor.

$\frac{9 s}{9} = \frac{89}{9}$

Step 1.2.1.2

Divide $s$ by $1$ .

$s = \frac{89}{9}$

Step 2

The domain is the set of all valid $s$ values.

${s | s = \frac{89}{9}}$

Step 3